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MTMR9 Antibody
Purified Rabbit Polyclonal Antibody (Pab)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| IHC-P, WB, E |
|---|---|
| Primary Accession | Q96QG7 |
| Other Accession | Q96QG7, NP_060147 |
| Reactivity | Human, Mouse |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | Rabbit IgG |
| Calculated MW | 63462 Da |
| Antigen Region | 518-549 aa |
| Gene ID | 66036 |
|---|---|
| Other Names | Myotubularin-related protein 9, 313-, MTMR8 |
| Target/Specificity | This MTMR8 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 518-549 amino acids from the C-terminal region of human MTMR8. |
| Dilution | WB~~1:1000 IHC-P~~1:10~50 |
| Format | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS. |
| Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
| Precautions | MTMR9 Antibody is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | MTMR9 |
|---|---|
| Synonyms | C8orf9, MTMR8 |
| Function | Acts as an adapter for myotubularin-related phosphatases (PubMed:19038970, PubMed:22647598). Increases lipid phosphatase MTMR6 catalytic activity, specifically towards phosphatidylinositol 3,5- bisphosphate and MTMR6 binding affinity for phosphorylated phosphatidylinositols (PubMed:19038970, PubMed:22647598). Positively regulates lipid phosphatase MTMR7 catalytic activity (By similarity). Increases MTMR8 catalytic activity towards phosphatidylinositol 3- phosphate (PubMed:22647598). The formation of the MTMR6-MTMR9 complex, stabilizes both MTMR6 and MTMR9 protein levels (PubMed:19038970). Stabilizes MTMR8 protein levels (PubMed:22647598). Plays a role in the late stages of macropinocytosis possibly by regulating MTMR6-mediated dephosphorylation of phosphatidylinositol 3-phosphate in membrane ruffles (PubMed:24591580). Negatively regulates autophagy, in part via its association with MTMR8 (PubMed:22647598). Negatively regulates DNA damage-induced apoptosis, in part via its association with MTMR6 (PubMed:19038970, PubMed:22647598). Does not bind mono-, di- and tri- phosphorylated phosphatidylinositols, phosphatidic acid and phosphatidylserine (PubMed:19038970). |
| Cellular Location | Cytoplasm. Cell projection, ruffle membrane {ECO:0000250|UniProtKB:Q9Z2D0}; Peripheral membrane protein; Cytoplasmic side. Cytoplasm, perinuclear region Endoplasmic reticulum. Note=Localizes to ruffles during EGF-induced macropinocytosis (By similarity) Colocalizes with MTMR6 to the perinuclear region (PubMed:19038970) Partially localizes to the endoplasmic reticulum (PubMed:19038970) {ECO:0000250|UniProtKB:Q9Z2D0, ECO:0000269|PubMed:19038970} |
| Tissue Location | Expressed in many tissues. |
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Provided below are standard protocols that you may find useful for product applications.
Background
MTMR8 is a myotubularin-related protein that is atypical to most other members of the myotubularin-related protein family because it has no dual-specificity phosphatase domain. The encoded protein contains a double-helical motif similar to the SET interaction domain, which is thought to have a role in the control of cell proliferation. In mouse, a protein similar to the encoded protein binds with MTMR7, and together they dephosphorylate phosphatidylinositol 3-phosphate and inositol 1,3-bisphosphate.
References
Appel, S., et al., Eur. J. Hum. Genet. 10(1):17-25 (2002).
Appel, S., et al., Genomics 75 (1-3), 6-8 (2001).
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